| 类型/截止日期 | 2019-12-09 | 2019-06-13 | 2018-03-31 | 2017-07-21 | 2017-06-29 | 2016-11-01 | 2016-08-11 | 2016-05-17 | 2016-03-15 | 2016-01-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 86,975,000 | 86,975,000 | 86,975,000 | 86,975,000 | 86,975,000 | 86,975,000 | 86,975,000 | 84,752,000 | 52,970,000 | 48,170,000 |
| 流通股(股) | 64,809,600 | 64,609,600 | 64,489,600 | 65,291,350 | 65,271,350 | 30,229,331 | 29,429,331 | 29,429,331 | 18,393,332 | 15,893,332 |
| 流通A股(股) | 64,809,600 | 64,609,600 | 64,489,600 | 65,291,350 | 65,271,350 | 30,229,331 | 29,429,331 | 29,429,331 | 18,393,332 | 15,893,332 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 22,165,400 | 22,365,400 | 22,485,400 | 21,683,650 | 21,703,650 | 56,745,669 | 57,545,669 | 55,322,669 | 34,576,668 | 32,276,668 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 86,975,000 | 86,975,000 | 84,752,000 | 52,970,000 | 48,170,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 22,165,400 | 22,365,400 | 22,485,400 | 21,683,650 | 21,703,650 | 56,745,669 | 57,545,669 | 55,322,669 | 34,576,668 | 32,276,668 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,565,666 | 10,765,666 | 10,885,666 | 10,885,666 | 10,905,666 | 54,575,002 | 55,375,002 | 53,152,002 | 33,220,001 | 30,920,001 |
| 其中：境内法人持股 | - | - | - | - | - | 29,866,669 | 29,866,669 | 29,866,669 | 18,666,668 | 18,666,668 |
| 其他境内自然人持股 | 10,565,666 | 10,765,666 | 10,885,666 | 10,885,666 | 10,905,666 | 24,708,333 | 25,508,333 | 23,285,333 | 14,553,333 | 12,253,333 |
| 高管持股(股) | 11,599,734 | 11,599,734 | 11,599,734 | 10,797,984 | 10,797,984 | 2,170,667 | 2,170,667 | 2,170,667 | 1,356,667 | 1,356,667 |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 网下配售股份上市 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 网下配售股份上市,首发限售股份上 | 网下配售股份上市 | 增发A股上市 | 转增股上市 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2019-12-03 | 2019-06-05 | 2018-04-26 | 2017-07-18 | 2017-06-26 | 2016-10-26 | 2016-08-08 | 2016-05-09 | 2016-03-10 | 2016-01-11 |
| 变动日期 | 2019-12-09 | 2019-06-13 | 2018-03-31 | 2017-07-21 | 2017-06-29 | 2016-11-01 | 2016-08-11 | 2016-05-17 | 2016-03-15 | 2016-01-14 |